LS Industrial Systems TS1250N - A Type Trip Relay Operation; A Type Trip Relay Menu and LCD Display

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K. Operation of A type TRIP RELAY
4. 온도 센서 1. Menu Tree
2. LCD Segment
1
2
4
5
3
6
NO Contents
Segment that displays the types of relay current
and time
- Display of Setting values or Event
Segment that displays numbers or characters
- Current, Time, and Simple character
Segment that displays the unit of current and time.
Low Battery Segment
-LED flickers at 2~3 second interval
if the voltage of 3.6V Lithium battery built in
OCR is discharged below 2.5V.
Communication Segment
- Upon answering to communication, it is displayed
on the screen of Address and Speed Setting.
Segment which displays the measured current and
the load rate of each phase
- Inverted triangle indicates the current of phase
which
is being displayed on Measurement Display.
- Load rate of R/S/T phase in proportion to Ir
When OCR is plugged in for the first time, all segments
will be shown for approximately a second, and then
return to Measurement Display.
1
2
3
4
5
6
Measurement
display
Caution
■ Each movement within Menu Tree can be done by using Menu and ESC button.
■ Use UP(△)/Down(▽) button to move around each setting information under Relay Setting Display.
■ If not pressing any button for 30seconds after moving to other screens, the screen moves back to
Measurement Display and any relevant data will not be saved.
Relay setting
display
Communication
Address setting
Communication
Speed set
Present time
display
Event
index
Firmware
version
Long-time
current
setting
Long-time
tripping
delay
Short-time
pickup
Short-time
tripping
delay
Instantane
ous pickup
Ground
-fault
pickup
Ground-
fault
tripping
delay
Ground-fault
current
delay